| Type: | Bishop |
| Honorific Prefix: | The Most Reverend |
| Erkki Kaila | |
| Archbishop of Turku and Finland | |
| Church: | Evangelical Lutheran Church of Finland |
| Archdiocese: | Turku |
| Term: | 1935–1944 |
| Retired: | --> |
| Predecessor: | Lauri Ingman |
| Successor: | Aleksi Lehtonen |
| Ordination: | 1889 |
| Consecration: | 1925 |
| Birth Date: | 2 June 1867 |
| Birth Place: | Huittinen, Grand Duchy of Finland, Russian Empire Present-day Finland |
| Death Place: | Turku, Finland |
| Nationality: | Finnish |
| Religion: | Lutheran |
| Parents: | Jonatan Johansson & Matilda Maria Milbrandt |
| Spouse: | Aina Maria Drake (1889–1937) Anna-Maria Tallgren (1944) |
| Children: | 10 |
| Previous Post: | Bishop of Viipuri (1925-1935) |
Erkki Kaila, previously Erik Johansson (2 June 1867 in Huittinen – 9 December 1944 in Turku) was the Archbishop of Turku, and the spiritual head of the Evangelical Lutheran Church of Finland between 1935 and 1944. He was a Member of Parliament between 1917 and 1927, representing the Finnish Party from 1917 to 1918 and the National Coalition Party from 1918 to 1927.